STMicroelectronics M74HC139 Dual 2-to-4 Decoder/Demultiplexer Datasheet

M74HC139 is a high speed CMOS QUAD 2-INPUT NAND GATE fabricated with silicon gate C2MOS technology. The active low enable input can be used for gating or as a data input for demultiplexing applications. While the enable input is held high, all four outputs are high independently of the other inputs. All inputs are equipped with protection circuits against static discharge and transient excess voltage.


STMicroelectronics M74HC139 Dual 2-to-4 Decoder/Demultiplexer Datasheet - cover page
Brand
STMicroelectronics
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
9
File format
PDF
File size
313 KB
Published
10 August, 2012
Updated
30 September, 2023
MD5 checksum
4FED6DB23D82A7DAE9CB397D39ADD838

About this manual

The M74HC139 is a high-speed CMOS Quad 2-Input NAND Gate fabricated with silicon gate CMOS technology. It features an active low enable input suitable for gating or demultiplexing applications and is pin and function compatible with the 74 series 139.

The document provides absolute maximum ratings, recommended operating conditions, and detailed DC and AC electrical characteristics across various temperature ranges. It also includes mechanical data for Plastic DIP-16, SO-16, and TSSOP16 packages.

What's inside

  • Description
  • Pin Connection and IEC Logic Symbols
  • Absolute Maximum Ratings
  • Recommended Operating Conditions
  • DC Specifications
  • AC Electrical Characteristics
  • Capacitive Characteristics
  • Mechanical Data

Specifications

Supply Voltage (Operating)2V to 6V
Propagation Delay (Typical)13ns
Power Dissipation (Max)4mW
Operating Temperature Range-55 to 125 °C
Supply Voltage (Absolute Max)-0.5 to +7 V

Frequently asked questions

Is the M74HC139 compatible with 74 series logic?

Yes, it is pin and function compatible with 74 series 139.

What is the typical propagation delay at 6V?

The typical propagation delay is 13ns at a supply voltage of 6V.

What packages are available for the M74HC139?

The device is available in Plastic DIP-16, SO-16, and TSSOP16 packages.

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